DROPCENTER VH POSITIONERS

The Drop Center positioning system is adept at handling longer or larger components, offering a full 360° horizontal rotation capability. This two-axial assembly features a rotationally precise bridge, strategically placed between the headstock and tailstock, to create a drop center configuration optimized for specific workpieces and operational requirements. The system facilitates the placement of components below the rotation axis, enhancing the efficacy of rotational movement during operations such as welding. These turntable positioners are particularly suitable for workpieces that are cumbersome due to their weight, yet do not demand the capabilities of a powered tilt turntable positioner.

Engineered with the option of high-precision cam indexers for each axis, the Drop Center positioning system guarantees negligible backlash and superior accuracy. Alternatively, for applications where ultra-high precision is less critical, a low-backlash gear mechanism can be employed, offering a reliable and efficient solution that aligns with the automation specifications and cycle time expectations of the client. Moreover, this bi-axial framework is capable of being custom-engineered to integrate an additional axis, thereby enhancing its elevation capabilities and broadening its application scope in complex manufacturing processes is required.

KEY FEATURES

  • Zero Backlash when utilizing Cam Indexers
  • Large Mounting Plate
  • Heavy Structural Steel Fabrication
  • Repeatability of 6 arc seconds
  • Design Modifications to Accommodate  Longer Spans

CUSTOM OPTIONS

  • Grounding Systems for Welding
  • Oversized Dial Plate
  • Cut outs in Structural Tube to Run Utilities
  •  Weld Isolation
  • Common Bases to Hold Robots
  • Overhead Structural Beams to Mount Robots

APPLICATIONS

Our Drop Center Positioning System is engineered to meet the exacting requirements of heavy industries engaged in diverse welding applications, delivering unparalleled control and accuracy for complex tasks. This system is pivotal in refining the manufacturing process with its robust design and 360° rotation capability, which facilitates the precise handling of large and unwieldy components, essential for:

HEAVY MACHINERY MANUFACTURING:

In the sector of heavy machinery, the Drop Center positioning system significantly enhances the welding and assembly of large structural components. It provides the ability to rotate massive parts with precision, ensuring accurate positioning for welding operations. This system is instrumental in fabricating large-scale machinery, where precise welds are crucial for the structural integrity and operational reliability of the equipment, thus boosting manufacturing efficiency and product quality.

SHIPBUILDING INDUSTRY

The Drop Center positioning system is invaluable in the shipbuilding industry, where it aids in the accurate construction and repair of large ship components. Its capability to handle and precisely position bulky sections like hull plates and superstructure elements streamlines welding and assembly processes. This precision is critical in shipbuilding, where exact alignment and welding accuracy are paramount to the vessel’s seaworthiness and durability.

CONSTRUCTION EQUIPMENT PRODUCTION

In the production of construction equipment, this system excels in facilitating the accurate assembly and welding of heavy-duty components. The Drop Center positioning system allows for the optimal orientation of large parts, enhancing the welding process by providing consistent access to all welding points. This ensures high-quality welds and contributes to the robustness and longevity of construction machinery, meeting the industry's rigorous standards for performance and reliability.